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Contract OI history

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Jan 21, 2028 EXPIRATION

HMY $35.00 Call

HMY280121C00035000

Latest saved OI787Oct 20, 2026
Last change+14vs previous saved observation
Saved market days10Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
HMY $35.00 call open interest history 10 saved observations from 2026-10-02 to 2026-10-20. Exact values and changes are listed in the table below. 7873930 2026-10-02: 773 OI2026-10-05: 773 OI2026-10-06: 773 OI2026-10-07: 773 OI2026-10-08: 773 OI2026-10-09: 773 OI2026-10-13: 773 OI2026-10-15: 773 OI2026-10-16: 773 OI2026-10-20: 787 OI Oct 02, 2026Oct 20, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

HMY contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 20, 2026Viewing787+14
Oct 16, 20267730
Oct 15, 20267730
Oct 13, 20267730
Oct 09, 20267730
Oct 08, 20267730
Oct 07, 20267730
Oct 06, 20267730
Oct 05, 20267730
Oct 02, 2026773No prior observation